| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $103.70 | 13.784% | $117.994 | $117.99 | $118.00 | $118.00 |
| Purchase #2 | $211.53 | 8.409% | $229.3176 | $229.32 | $229.30 | $229.30 |
| Purchase #3 | $111.74 | 5.120% | $117.4611 | $117.46 | $117.45 | $117.50 |
| Purchase #4 | $148.92 | 6.407% | $158.4613 | $158.46 | $158.45 | $158.50 |
| Purchase #5 | $149.52 | 3.149% | $154.2284 | $154.23 | $154.25 | $154.20 |
| Purchase #6 | $139.70 | 7.117% | $149.6424 | $149.64 | $149.65 | $149.60 |
| Purchase #7 | $57.87 | 7.396% | $62.1501 | $62.15 | $62.15 | $62.20 |
| 7 purchase totals = | $922.98 | $989.2549 | $989.25 | $989.25 | $989.30 | |